标准号：ISO 20884-2004
实施状态：作废
中文名称：石油制品.机动车燃料的硫含量的测定.波长色散X射线荧光光谱法
英文名称：Petroleum products - Determination of sulfur content of automotive fuels - Wavelength-dispersive X-ray fluorescence spectrometry
发布日期：2004-03
被替代标准：ISO 20884-2011
代替标准：ISO/FDIS 20884-2003
采用标准：DIN EN ISO 20884-2004,IDT;BS EN ISO 20884-2004,IDT;EN ISO 20884-2004,IDT;NF M07-111-2004,IDT;NF M07-111,IDT;SN EN ISO 20884-2005,IDT;OENORM EN ISO 20884-2004,IDT;PN-EN ISO 20884-2005,IDT;PN-EN ISO 20884-2006,IDT;UNE-EN ISO 20884-2004,IDT
起草单位：ISO/TC 28
标准简介：This International Standard specifies a wavelength-dispersive X-ray fluorescence (WDXRF) test method for the determination of the sulfur content of liquid, homogeneous automotive fuels from 5 mg/kg to 500 mg/kg, which have a maximum oxygen content of 2,7 % (m/m). This product range covers diesel fuels containing up to 5 % (V/V) fatty acid methyl ester (FAME) and motor gasolines.
Products with higher oxygen content show significant matrix effects, e.g. FAME used as biodiesel. Nevertheless, FAME may be analysed when the corresponding procedures are followed (see 4.3 and 7.1). For further details due to matrix effects and interferences, see Annex A.
Other products may be analysed with this test method. However, precision data for products other than thOM mentioned have not been established for this International Standard.
NOTE For the purposes of this International Standard, the terms "% (m/m)" and "% (V/V)" are used to represent the mass fraction and the volume fraction of a material respectively.
文件格式：PDF
文件大小：176.32KB
文件页数：14
（以上信息更新时间为：2019-11-22）
ISO 20884-2004 石油制品.机动车燃料的硫含量的测定.波长色散X射线荧光光谱法.pdf
(176.32 KB)
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